1 # 2 # Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved. 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 # 5 # This code is free software; you can redistribute it and/or modify it 6 # under the terms of the GNU General Public License version 2 only, as 7 # published by the Free Software Foundation. 8 # 9 # This code is distributed in the hope that it will be useful, but WITHOUT 10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 # version 2 for more details (a copy is included in the LICENSE file that 13 # accompanied this code). 14 # 15 # You should have received a copy of the GNU General Public License version 16 # 2 along with this work; if not, write to the Free Software Foundation, 17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 # 19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 # or visit www.oracle.com if you need additional information or have any 21 # questions. 22 # 23 # 24 25 # 26 # IA64 only uses c++ based interpreter 27 CFLAGS += -DCC_INTERP -D_LP64=1 -DVM_LITTLE_ENDIAN 28 # Hotspot uses very unstrict aliasing turn this optimization off 29 OPT_CFLAGS += -fno-strict-aliasing 30 ifeq ($(VERSION),debug) 31 ASM_FLAGS= -DDEBUG 32 else 33 ASM_FLAGS= 34 endif 35 # workaround gcc bug in compiling varargs 36 OPT_CFLAGS/jni.o = -O0 37 38 # gcc/ia64 has a bug that internal gcc functions linked with libjvm.so 39 # are made public. Hiding those symbols will cause undefined symbol error 40 # when VM is dropped into older JDK. We probably will need an IA64 41 # mapfile to include those symbols as a workaround. Disable linker mapfile 42 # for now. 43 LDNOMAP=true